At Victoria's Secret, buy three pairs of select panties for $33 plus $6.99 for shipping. (Add three qualifying pairs to your cart to see this price.) Even better, orders of $10 or more will receive a $10, $50, $100, or $500 Secret Reward Card for free. (You won't know the value of the rewards until it's redeemed.) That's $13.33 per pair and a savings of up to $11 off list. Deal ends March 30. Some best bets: